Route changes on 2026-10-30

Changes found when comparing the global BGP routing table on 2026-10-30 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.

Origin change: 0; That day · filtered
New announcement: 19; That day · filtered
Origin added: 0; That day · filtered
Withdrawal: 149; That day · filtered

Routing data · Nov 1, 2026, 22:23 UTC

WithdrawalClear filters

CountryIP versionASN

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
02:20	2a14:7583:f411::/48	WithdrawalAnnounced again	AS211575	RuiNetwork	—	China
02:20	2a14:7581:3810::/48	WithdrawalAnnounced again	AS151673	Chen Xinyu	—	China
02:20	2a14:7581:3401::/48	WithdrawalAnnounced again	AS207317	JQ-Network	—	China
02:20	2a14:67c3:362::/48	WithdrawalAnnounced again	AS201944	Pysio Next Networks	—	China
02:20	2a14:67c1:b533::/48	WithdrawalAnnounced again	AS211575	RuiNetwork	—	China
02:20	2a14:67c1:b142::/48	WithdrawalAnnounced again	AS213605	Pysio NetWork	—	China
02:20	2a14:67c1:74::/48	WithdrawalAnnounced again	AS213782	GoForceX Network	—	China
02:20	2a13:a5c7:18ff::/48	WithdrawalAnnounced again	AS215786	Peng Wang	—	China
02:20	2a13:a5c7:1888::/48	WithdrawalAnnounced again	AS215786	Peng Wang	—	China
02:20	2a13:a5c7:1804::/48	WithdrawalAnnounced again	AS215786	Peng Wang	—	China
02:20	2a0f:6280:1460::/44	WithdrawalAnnounced again	AS215502	Yxom Network	—	China
02:20	2a0f:1cc6:b212::/48	WithdrawalAnnounced again	AS198135	MONET	—	China
02:20	2a0f:1cc5:603::/48	WithdrawalAnnounced again	AS214933	Baka.Pub Network	—	China
02:20	2a0f:1cc5:49f0::/48	WithdrawalAnnounced again	AS219210	QAQNet	—	China
02:20	2a0f:1cc5:1fc3::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0f:1cc5:1fc2::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0f:1cc5:1fc1::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0f:1cc5:1fc0::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0f:1cc5:1c02::/48	WithdrawalAnnounced again	AS207303	Xilin Xie	—	China
02:20	2a0f:1cc5:140::/44	WithdrawalAnnounced again	AS203309	Liangyi Ma	—	China
02:20	2a0e:4001:3042::/48	WithdrawalAnnounced again	AS218883	MELSPECTRUM-AS	—	China
02:20	2a0e:4001:3020::/44	WithdrawalAnnounced again	AS218883	MELSPECTRUM-AS	—	China
02:20	2a0a:6040:fc3::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0a:6040:fc2::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0a:6040:fc1::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a0a:6040:fc0::/48	WithdrawalAnnounced again	AS212532	AceSheep Network	—	China
02:20	2a06:de02:7aa::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:79c::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:786::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:707::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:701::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:677::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:662::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:614::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:5d4::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:5d3::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:588::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:557::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:544::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:537::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:51b::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:4ec::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:4cd::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2a06:de02:467::/48	Withdrawal	AS202256	dongyu	—	China
02:20	2602:fbda:620::/48	WithdrawalAnnounced again	AS7721	Qin Cloud Networks	—	China
02:20	2602:faa8:709::/48	WithdrawalAnnounced again	AS150141	Wang Jiacheng	—	China
02:20	2602:f92a:1303::/48	WithdrawalAnnounced again	AS151785	ZYNET	—	China
02:20	199.19.22.0/24	WithdrawalAnnounced again	AS211575	RuiNetwork	—	China
02:20	111.8.217.0/24	Withdrawal	AS56047	China Mobile communications corporation	—	China

By day

Origin change
New announcement
Origin added

Prefixes with a new ASN on each of the last 7 days, excluding withdrawals. Select a date to see all of that day’s changes. Another 86 changes are waiting for confirmation at the next comparison.

IP address ASN history

Enter an IP address or prefix to see which ASNs have announced the routes covering it.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.